Product Details
The 4-40 x 1/4 MS51957-B Phil Pan Machine Screw features a coarse full thread design and is constructed from 300 Series stainless steel, compliant with DFAR (Defense Federal Acquisition Regulation) standards. The pan head style allows for versatility, enabling substitution in various applications where round, truss, or binding heads are typically used. Each screw measures 4-40 in size with a length of 1/4 inch, offering reliable performance and durability for fastening needs. This product is ideal for use in both commercial and industrial settings, providing a robust solution for assembly tasks.








